[Bug tree-optimization/44635] [4.6 Regression] ICE with tree tailcall and ipa-cp

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2010-06-28 00:59 -------
Works with [trunk revision 161476] also.

I think this was fixed with:
2010-06-27  Jan Hubicka  <j...@suse.cz>

        PR middle-end/44671
        PR middle-end/44686
        * tree.c (build_function_decl_skip_args): Clear DECL_BUILT_IN on
signature
        change.
        * ipa-split.c (split_function): Always clear DECL_BUILT_IN.
        * ipa-prop.c (ipa_modify_formal_parameters): Likewise.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44635